2 sic app:值不能为空

Question

在安装2sic并在页面中拖动2sic应用程序后，当我们刷新时会出现错误：“值不能为空”。包括屏幕截图和堆栈跟踪。

版本: 8.7.0 Dnn: 8.0.4

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   https://museumkaart.accept.icatt.nl/desktopmodules/2sxc/api/view/Module/GetSelectableApps

StackTrace=   at DotNetNuke.Common.Requires.NotNull(String argName, Object argValue)
   at DotNetNuke.Web.Api.HttpConfigurationExtensions.GetTabAndModuleInfoProviders(HttpConfiguration configuration)
   at DotNetNuke.Web.Api.HttpRequestMessageExtensions.IterateTabAndModuleInfoProviders[T](HttpRequestMessage request, TryMethod`1 func, T fallback)
   at DotNetNuke.Web.Api.HttpRequestMessageExtensions.FindModuleInfo(HttpRequestMessage request)
   at ToSic.SexyContent.WebApi.Helpers.GetSxcOfApiRequest(HttpRequestMessage request) in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\Helpers.cs:line 26
   at ToSic.SexyContent.WebApi.SxcApiController.get_SxcContext() in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\SxcApiController.cs:line 23
   at ToSic.SexyContent.WebApi.View.ModuleController.get_ContentGroupReferenceManager() in C:\Projects\2SexyContent\Web\DesktopModules\ToSIC_SexyContent\WebApi\View\ModuleController.cs:line 28
   at lambda_method(Closure , Object , Object[] )
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)
   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)

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Answer 1

因为这是2sxc的一个相当老的版本，所以它可能只是一个bug。您至少应该升级到8.12并再次测试。